Finned radiator rubber ring compression forming device and using method

Abstract

The application discloses a finned plate radiator rubber ring compression forming device and a use method thereof, and belongs to the technical field of radiator manufacturing. The finned plate radiator rubber ring compression forming device comprises a mechanical hand, a glue applying head, a workbench, a hydraulic station, a glue supply station for glue, and a glue supply station for rubber rings. One end of the mechanical hand is fixed on the workbench, and the other end is connected with the glue applying head. The glue applying head is connected with the hydraulic station, the glue supply station for glue, and the glue supply station for rubber rings. The glue applying head is provided with a filling piston, a glue supply pipeline for glue, and a glue supply pipeline for rubber rings. The glue supply pipeline for glue and the glue supply pipeline for rubber rings are respectively used for filling and coating glue and filling and coating rubber rings of the radiator. Based on the use method of the device, under the accurate pressure and displacement control of the filling piston, the rubber ring can be quickly and efficiently compressed and formed through one-time compression. The glue applying head is moved and pressed by the mechanical hand to fill and coat glue and rubber rings, and the process flow automation of the radiator, i.e., coating adhesive glue-coating rubber rings-shaping, is realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of heat sink preparation, in particular to a fin plate type heat sink rubber ring compression forming device and a use method thereof. BACKGROUND

[0002] The fin plate type heat sink needs to smear a circle of sealing rubber ring on the bottom surface annular groove to form a sealing structure due to the requirement of installing heat dissipation modules and other parts. The material of the rubber ring cannot be directly bonded with the aluminum fin plate type heat sink, which has the risk of falling off, so a layer of glue for bonding the rubber ring and the heat sink must be smeared before the rubber ring is smeared. The traditional fin plate type heat sink rubber ring forming process is generally divided into three procedures: first, smear a layer of glue for bonding the rubber ring on the rubber ring annular groove of the fin plate type heat sink; then, smear a layer of rubber ring on the glue; finally, heat the rubber ring by air drying device to complete the forming. In the traditional method, the first and third procedures of the three procedures are generally performed manually, and the second procedure is generally performed by a coordinate type glue injection machine. The whole gluing process involves a large number of personnel and a large amount of labor, and is mostly in an open environment, which has safety hazards.

[0003] Therefore, as disclosed in Chinese patent CN113731741A, a gluing and assembling device is used for assembling a heat sink and an IPM. The gluing and assembling device includes eight sets of carriers, a gluing mechanism, an IPM feeding mechanism, and a screw locking mechanism. The carrier is used to carry and clamp the heat sink, and the carrier can be switched between a heat sink feeding station, a gluing station, an IPM feeding station, a locking station, a discharging station, and an idle station. The gluing mechanism can glue the heat sink on the carrier at the gluing station. The IPM feeding mechanism can feed the IPM to the heat sink on the carrier at the IPM feeding station. The screw locking mechanism can lock the IPM on the heat sink at the locking station using a screw. The gluing and assembling device can efficiently complete the assembly of the IPM and the heat sink, replace manual work, save manpower, and reduce the cost of the enterprise. However, it only performs a simple gluing operation and does not perform rubber ring filling and coating, and cannot achieve rubber ring shaping.

[0004] Chinese patent CN204706545U discloses a radiator assembly equipment, including base, radiator rubberizing unit installed on the base, ceramic substrate installation unit, at least one power tube rubberizing locking unit, rotary table and rotary table driving device; the base has dismounting area, radiator rubberizing area, ceramic substrate installation area, and power tube rubberizing locking area corresponding to the power tube rubberizing locking unit one by one; the rotary table is drivingly connected with the rotary table driving device and is rotatably installed on the base around the central axis; and a plurality of loading platforms are arranged on the rotary table, and when the rotary table rotates around the central axis under the driving of the rotary table driving device, each loading platform can be sequentially stopped at the dismounting area, the radiator rubberizing area, the ceramic substrate installation area and each power tube rubberizing locking area. The above-mentioned radiator assembly equipment can improve the assembly efficiency of the device and the stability of the performance of the finished device, but it does not involve the filling and shaping of the rubber ring.

[0005] In view of the problem that the filling and shaping of the rubber ring cannot be realized in the process of preparing the existing radiator, it is urgent to design a new fin plate type radiator rubber ring compression forming device and a using method, so as to realize the whole process flow of the radiator coating adhesive - coating rubber ring - shaping. SUMMARY

[0006] In view of the problem that the filling and shaping of the rubber ring cannot be realized in the process of preparing the existing radiator, the present application designs a fin plate type radiator rubber ring compression forming device and a using method, so as to realize the process flow automation of the radiator coating adhesive - coating rubber ring - shaping.

[0007] A fin plate type radiator rubber ring compression forming device, comprising a mechanical hand, a glue coating head, a workbench, a hydraulic station, a glue supply station for glue, and a glue supply station for rubber ring;

[0008] One end of the mechanical hand is fixed on the workbench, and the other end is connected with the glue coating head;

[0009] The glue coating head is connected with the hydraulic station, the glue supply station for glue and the glue supply station for rubber ring respectively.

[0010] Preferably, the glue coating head comprises a connecting body, an inner membrane, an outer membrane, a glue supply pipeline for glue, a glue supply pipeline for rubber ring, a filling piston, an inner sealing ring and an outer sealing ring;

[0011] The inner membrane is arranged between the connecting body and the outer membrane;

[0012] The glue supply pipeline for glue and the glue supply pipeline for rubber ring are arranged in the sealing cavity formed by the inner membrane and the outer membrane;

[0013] The filling piston is connected with the hydraulic station through a hydraulic pipeline and is clamped in the groove at the bottom of the outer membrane through a spring;

[0014] The outer sealing check ring is arranged at the bottom of the outer membrane outside the groove;

[0015] The inner sealing check ring is arranged at the bottom of the outer membrane inside the groove.

[0016] Preferably, the filling piston comprises a glue head body and a silicone head arranged at the bottom of the glue head body.

[0017] The glue head body is connected with the hydraulic station.

[0018] Preferably, the outlets of the glue supply pipeline for glue and the glue supply pipeline for rubber ring are located on the side wall of the groove below the filling piston and are in communication with the groove.

[0019] Preferably, the inlet of the glue supply pipeline for glue is located above the inner membrane and is connected with the glue supply station for glue.

[0020] The inlet of the glue supply pipeline for rubber ring is located above the inner membrane and is connected with the glue supply station for rubber ring.

[0021] Preferably, the lower part of the silicone head is in a semicircular arc shape.

[0022] Preferably, the outlets of the glue supply pipeline for rubber ring are 8 in total and are uniformly distributed on the side walls of the four sides of the groove.

[0023] The outlets of the glue supply pipeline for glue are 4 in total and are uniformly distributed on the side walls of the four sides of the groove.

[0024] Preferably, the glue supply pipeline for glue and the glue supply pipeline for rubber ring are both internally provided with a one-way control valve.

[0025] A method for using a finned radiator rubber ring compression forming device, comprising the following steps:

[0026] Step S1, placing the finned radiator workpiece on the workbench;

[0027] Step S2, moving the glue head to the workpiece position under the control of the manipulator;

[0028] Step S3, moving the inner sealing check ring and the outer sealing check ring to the upper surface of the finned radiator workpiece and pressing them on the workpiece with a certain pressure to form a sealed cavity;

[0029] Step S4, starting the glue supply station for glue and outputting the set glue output under the control of the control system;

[0030] Step S5, stopping the glue supply station for glue, starting the hydraulic station, and controlling the moving position of the piston under the control of the control system so that the glue is evenly applied, then stopping the hydraulic station and returning the control piston under the driving of the spring.

[0031] Step S6, the glue circle glue supply station starts to work, and outputs the set glue output under the control of the control system;

[0032] Step S7, the glue water supply station stops working, the hydraulic station works, and the moving position of the control piston is controlled under the control of the control system, so that the glue water of the glue circle forms a set outer size under the pressure action of the silica gel head, then the hydraulic station stops working, and the control piston returns under the driving of the spring;

[0033] Step S8, the glue circle is finished, and the glue circle is dried through the heating device;

[0034] Step S9, the glue circle forming is finished.

[0035] The advantages and effects of the present application are as follows:

[0036] 1. The fin plate type radiator glue circle compression forming device designed in the present application can realize rapid and efficient compression forming of the glue circle under the accurate pressure and displacement control of the glue head, and the glue head is moved and pressed by the mechanical hand to fill the glue water and the glue circle, so as to realize the automation of the process flow of the radiator, i.e. glue water coating-glue circle coating-shaping.

[0037] 2. The fin plate type radiator glue circle compression forming device designed in the present application can quickly prepare a sealing glue circle with a specific cross section by designing the cross section shape of the silica gel head.

[0038] 3. The fin plate type radiator glue circle compression forming device designed in the present application realizes the whole forming process in a sealed cavity by setting the inner sealing ring and the outer sealing ring, and cooperates with the one-way control valve structure to prevent the leakage of the glue water, thereby improving the utilization rate of the glue water and having certain environmental protection.

[0039] The above description is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application, the contents of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following will be described in detail with the preferred embodiments of the present application and the accompanying drawings.

[0040] According to the detailed description of the specific embodiments of the present application in the following text combined with the drawings, those skilled in the art will more clearly understand the above and other purposes, advantages and characteristics of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0042] Figure 1 A structure diagram of a finned radiator rubber ring compression forming device provided by the present application is provided.

[0043] Figure 2 A structure diagram of a gluing head provided by the present application is provided.

[0044] Figure 3 A forward cross-sectional view of the gluing head provided by the present application is provided.

[0045] Figure 4 A lateral cross-sectional view of the gluing head provided by the present application is provided.

[0046] Figure 5 A front view of a filling piston provided by the present application is provided.

[0047] Figure 6 A side view of the filling piston provided by the present application is provided.

[0048] Figure 7 A bottom cross-sectional view of the gluing head provided by the present application is provided.

[0049] Figure 8 A structure diagram of a one-way control valve provided by the present application is provided.

[0050] Figure 9 A structure diagram of a finned radiator rubber ring after compression forming provided by the present application is provided.

[0051] The drawings show that: 1, a mechanical hand; 2, a gluing head; 3, a workbench; 4, a hydraulic station; 5, a glue supply station for glue; 6, a glue supply station for rubber ring; 7, a connecting body; 8, an inner membrane; 9, an outer membrane; 10, a glue supply pipeline for glue; 11, a glue supply pipeline for rubber ring; 12, a groove; 13, a filling piston; 14, an inner sealing check ring; 15, an outer sealing check ring; 16, a one-way control valve; 17, a spring; 18, a gluing head body; 19, a silica gel head; 20, a finned radiator workpiece; 21, a bolt; 22, a hydraulic pipeline; 23, a steel ball; 24, a second spring; 25, a check ring. Specific embodiments

[0052] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will be combined with the accompanying drawings for the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. In the following description, specific details such as specific configurations and components are provided only for the purpose of helping to fully understand the embodiments of the present application. Therefore, those skilled in the art should clearly understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, in order to be clear and concise, the description of known functions and structures is omitted in the embodiments.

[0053] It should be understood that the "one embodiment" or "the embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "one embodiment" or "the embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner.

[0054] In addition, reference numerals and / or letters can be repeated in different examples in the present application. Such repetition is for the purpose of simplification and clarity, and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0055] The term "and / or" herein is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can mean that A exists alone, B exists alone, and A and B exist together. The term " / and" herein is a description of another association relationship of the associated objects, which means that there can be two relationships, for example, A / and B can mean that A exists alone and A and B exist together. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after it.

[0056] The term "at least one" herein is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, at least one of A and B can mean that A exists alone, A and B exist together, and B exists alone.

[0057] It should also be noted that the relationship terms such as first and second in the present document are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion.

[0058] Embodiment 1

[0059] The embodiment mainly introduces a fin plate type radiator rubber ring compression forming device, please refer to Figure 1 , specifically comprising a mechanical hand 1, a glue head 2, a workbench 3, a hydraulic station 4, a glue supply station 5 for glue, a glue supply station 6 for rubber ring;

[0060] The mechanical hand 1 is fixed at one end of the workbench 3, and the other end is connected with the glue head 2;

[0061] The glue head 2 is connected with the hydraulic station 4, the glue supply station 5 for glue, and the glue supply station 6 for rubber ring respectively.

[0062] Further, the workbench 3 is the main bearing component of the whole device, which is welded by steel.

[0063] Further, the mechanical hand 1 is a general-purpose mechanical hand, which completes the spatial movement of the glue head 2.

[0064] Further, please refer to Figures 2-4 and Figure 7 , the glue head 2 includes a connecting body 7, an inner membrane 8, an outer membrane 9, a glue supply pipeline 10 for glue, a glue supply pipeline 11 for rubber ring, a filling and coating piston 13, an inner sealing ring 14 and an outer sealing ring 15;

[0065] The inner membrane 8 is arranged between the connecting body 7 and the outer membrane 9;

[0066] The glue supply pipeline 10 for glue and the glue supply pipeline 11 for rubber ring are arranged in the sealing cavity formed by the inner membrane 8 and the outer membrane 9;

[0067] The filling and coating piston 13 is connected with the hydraulic station 4 through a hydraulic pipeline 22, and is clamped in the groove 12 at the bottom of the outer membrane 9 through the spring 17;

[0068] The outer sealing ring 15 is arranged at the bottom of the outer membrane 9 outside the groove 12;

[0069] The inner sealing ring 14 is arranged at the bottom of the outer membrane 9 inside the groove 12.

[0070] Further, the inner sealing ring 14 and the outer sealing ring 15 belong to rubber sealing rings, which can seal the cavity composed of the glue coating piston, the workpiece, the inner membrane and the outer membrane when the piston moves downward, so as to prevent the leakage of the adhesive and the rubber ring glue during the forming process.

[0071] Further, the connecting body 7 is used for connecting the whole glue head with the mechanical hand, and is connected through the bolt 21 connection mode.

[0072] Further, the hydraulic pipeline 22 is also arranged in the sealed cavity formed by the inner film 8 and the outer film 9, and the hydraulic pipeline 22 is mainly used to provide the hydraulic power for the downward movement of the glue filling piston 13, and the pulling force for the upward reset of the piston is provided by the spring 17.

[0073] Further, please refer to Figures 5-6 The glue filling piston 13 comprises a glue head body 18 and a silica gel head 19, and the silica gel head 19 is arranged at the bottom of the glue head body 18.

[0074] The glue head body 18 is connected with the hydraulic station 4.

[0075] Further, the glue head is made of metal material, and the silica gel head is made of silica gel material, and can be deformed under the extrusion.

[0076] Further, the outlets of the glue supply pipeline 10 and the glue ring supply pipeline 11 are located on the side wall of the groove 12 below the glue filling piston 13, and are communicated with the groove 12.

[0077] Further, the inlet of the glue supply pipeline 10 is located above the inner film 8, and is connected with the glue supply station 5.

[0078] The inlet of the glue ring supply pipeline 11 is located above the inner film 8, and is connected with the glue ring supply station 6.

[0079] Further, the lower part of the silica gel head 19 is in a semicircular arc shape, so that the shape of the formed glue ring is consistent with the silica gel head, and the shape of the silica gel head can be changed according to the forming effect of the glue ring.

[0080] Further, the outlet of the glue ring supply pipeline 11 has 8 places, which are uniformly distributed on the side walls of the four sides of the groove 12.

[0081] The outlet of the glue supply pipeline 10 has 4 places, which are uniformly distributed on the side walls of the four sides of the groove 12.

[0082] Further, the inlet of the glue ring supply pipeline 11 has 2 places, and each inlet is connected with 4 outlets.

[0083] Further, please refer to Figure 8 The glue supply pipeline 10 and the glue ring supply pipeline 11 are both provided with a one-way control valve 16.

[0084] Further, the one-way control valve mainly comprises a steel ball 23, a second spring 24 and a blocking ring 25. One end of the second spring is fixed on the side wall of the groove, and the other end transmits pressure to the steel ball, so that the steel ball is tightly pressed at the outlet of the pipeline. When the glue hydraulic system is driven, the second spring is compressed, the glue rushes out from the gap between the steel ball and the pipeline, and finally flows out from the connection between the central hole of the blocking ring and the groove.

[0085] The hydraulic station mainly provides continuous power for the gluing piston. The hydraulic station has a flow calculation system, which can accurately control the flow into the hydraulic system under the control of the control system, thereby realizing accurate control of the moving position of the piston.

[0086] The glue circle glue supply station and the glue glue supply station mainly provide continuous glue for the formation of the glue circle. Both have a flow control system, which accurately controls the amount of glue used for gluing under the control of the control system.

[0087] The wing plate type radiator glue ring compression forming device designed in the application can quickly prepare a sealing glue ring with a specific cross section by designing the cross section shape of the silica gel head.

[0088] The wing plate type radiator glue ring compression forming device designed in the application can realize the entire forming process in a sealed cavity by setting the inner sealing blocking ring and the outer sealing blocking ring, and can prevent glue leakage by cooperating with the one-way control valve structure, thereby improving the utilization rate of glue and having certain environmental protection.

[0089] Example 2

[0090] Based on example 1, the application mainly introduces a use method of the wing plate type radiator glue ring compression forming device, which comprises the following steps:

[0091] Step S1, placing the wing plate type radiator workpiece 20 on the workbench 3;

[0092] Step S2, moving the glue head 2 to the workpiece position under the control of the mechanical hand 1;

[0093] Step S3, moving the inner sealing blocking ring 14 and the outer sealing blocking ring 15 to the upper surface of the wing plate type radiator workpiece 20 and pressing them on the workpiece with a certain pressure to form a sealed cavity;

[0094] Step S4, the glue glue supply station 5 starts to work and outputs the set glue output under the control of the control system;

[0095] Step S5, after the glue glue supply station 5 stops working, the hydraulic station 4 works and controls the moving position of the piston under the control of the control system, so that the glue is evenly coated, and then the hydraulic station 4 stops working and the control piston returns under the driving of the spring 17.

[0096] Step S6, the glue circle glue supply station 6 starts to work, and outputs the set glue output under the control of the control system;

[0097] Step S7, the glue water supply station 5 stops working, the hydraulic station 4 works, and the moving position of the piston is controlled under the control of the control system, so that the glue water of the glue circle forms a set outer dimension under the pressure action of the silica gel head 19, then the hydraulic station 4 stops working, and the control piston returns under the driving of the spring 17;

[0098] Step S8, the glue circle is finished, and then the glue circle is dried through the heating device;

[0099] Step S9, the glue circle forming is finished.

[0100] The wing plate type radiator glue circle compression forming device designed in the application can realize rapid and efficient compression forming of the glue circle through the use of the mechanical hand to drive the glue head to move and press to fill the glue water and the glue circle, and the precise pressure and displacement control of the glue head.

[0101] The above only describes the preferred embodiments of the application, and does not limit the protection scope of the application. For those skilled in the art, the application can have various changes and variations. Any change, modification, replacement, integration and parameter change of the embodiments within the spirit and principles of the application, which can realize the same function without departing from the principles and spirit of the application, falls within the protection scope of the application.

Claims

1. A finned radiator rubber ring compression forming device, characterized in that, It includes mechanical hand (1), glue head (2), workbench (3), hydraulic station (4), glue station (5), glue station (6); the mechanical hand (1) one end is fixed on the workbench (3), the other end is connected with glue head (2); the glue head (2) is connected with hydraulic station (4), glue station (5), glue station (6) respectively; The glue head (2) includes connecting body (7), inner membrane (8), outer membrane (9), glue supply line (10), glue supply line (11), filling and coating piston (13), inner sealing ring (14) and outer sealing ring (15); the inner membrane (8) is arranged between the connecting body (7) and the outer membrane (9); the glue supply line (10), the glue supply line (11) are arranged in the sealing cavity formed by the inner membrane (8) and the outer membrane (9); the filling and coating piston (13) is connected with the hydraulic station (4) through the hydraulic pipeline (22), and is clamped in the groove (12) at the bottom of the outer membrane (9) through the spring (17); The hydraulic pipeline (22) is arranged in the sealing cavity formed by the inner membrane (8) and the outer membrane (9); The outer sealing ring (15) is arranged at the bottom of the outer membrane (9) outside the groove (12); The inner sealing ring (14) is arranged at the bottom of the outer membrane (9) inside the groove (12); The filling and coating piston (13) includes glue head body (18) and silica gel head (19), the silica gel head (19) is arranged at the bottom of the glue head body (18) and is made of silica gel material, which is deformed under extrusion; the glue head body (18) is connected with the hydraulic station (4).

2. The finned radiator rubber ring compression forming device according to claim 1, characterized in that, The outlets of the glue supply line (10) and the glue supply line (11) are located on the side wall of the groove (12) below the filling and coating piston (13) and are communicated with the groove (12).

3. The finned radiator rubber ring compression forming device according to claim 1, characterized in that, The inlet of the glue supply line (10) is located above the inner membrane (8) and is connected with the glue station (5); The inlet of the glue supply line (11) is located above the inner membrane (8) and is connected with the glue station (6).

4. The finned radiator rubber ring compression forming device according to claim 1, characterized in that, The lower part of the silica gel head (19) is semicircular arc type.

5. The finned radiator rubber ring compression forming device according to claim 1 or 4, characterized in that, The outlets of the glue supply line (11) are 8 in total and are uniformly distributed on the side walls of the four sides of the groove (12); The outlets of the glue supply line (10) are 4 in total and are uniformly distributed on the side walls of the four sides of the groove (12).

6. The finned radiator rubber ring compression forming device according to claim 1 or 4, characterized in that, The inside of the glue supply line (10) and the glue supply line (11) is provided with a one-way control valve (16).

7. The method of using the finned radiator rubber ring compression forming device according to any one of claims 1-6, characterized in that, It includes the following steps: Step S1, the finned radiator workpiece (20) is placed on the workbench (3); Step S2, the glue head (2) moves to the workpiece position under the control of the mechanical hand (1); Step S3, the inner sealing ring (14) and the outer sealing ring (15) are moved to the upper surface of the finned radiator workpiece (20) and are pressed above the workpiece with a certain pressure to form a sealing cavity; Step S4, the glue station (5) starts to work and outputs the set glue output under the control of the control system; Step S5, the glue supply station (5) stops working, the hydraulic station (4) works, and the moving position of the filling piston (13) is controlled under the control of the control system, so that the glue is evenly coated, then the hydraulic station (4) stops working, and the filling piston (13) returns under the driving of the spring (17); Step S6, the glue supply station (6) starts working, and outputs the set glue output under the control of the control system; Step S7, the glue supply station (6) stops working, the hydraulic station (4) works, and the moving position of the filling piston (13) is controlled under the control of the control system, so that the glue of the glue ring forms the set outer dimension under the pressure action of the silica gel head (19), then the hydraulic station (4) stops working, and the filling piston (13) returns under the driving of the spring (17); Step S8, after the glue ring is coated, the glue ring is dried through the heating device; Step S9, the glue ring forming is completed.

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